/* ==========================================================================
   eWorld Q8
   Colours are taken from the logo. Brand blue carries marks and fills,
   a darkened tint of it carries text, since the brand blue clears 3.0
   against the page ground but not the 4.5 small text needs.
   ========================================================================== */

:root {
  --paper:        #e8eaec;
  --paper-raised: #f3f4f6;
  --paper-sunk:   #dcdfe3;
  --paper-deep:   #101418;
  --paper-deep-2: #171d23;

  --ink:    #14181c;
  --ink-2:  #465059;
  --ink-3:  #5a626a;
  --ink-on-deep:   #e8eaec;
  --ink-on-deep-2: #9aa4ad;
  --ink-on-deep-3: #6d7882;

  --rule:        rgba(20, 24, 28, 0.16);
  --rule-strong: rgba(20, 24, 28, 0.34);
  --rule-faint:  rgba(20, 24, 28, 0.08);
  --rule-deep:   rgba(232, 234, 236, 0.16);
  --rule-deep-2: rgba(232, 234, 236, 0.30);

  --brand:       #057fcd;
  --brand-lift:  #3ea3e4;
  --brand-grey:  #8b8b8b;
  --accent:      #0a6cae;
  --accent-soft: rgba(5, 127, 205, 0.12);
  --signal:      #a6432b;
  --warn:        #c9722f;

  --sans: "Archivo", ui-sans-serif, system-ui, sans-serif;
  --arab: "IBM Plex Sans Arabic", "Archivo", ui-sans-serif, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  --gutter: clamp(1.25rem, 4vw, 4.5rem);
  --measure: 66ch;
  --shell: 1440px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.6;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body[dir="rtl"] { font-family: var(--arab); line-height: 1.85; }

:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
a { color: inherit; }

.shell { max-width: var(--shell); margin-inline: auto; padding-inline: var(--gutter); }

.skip {
  position: absolute; inset-inline-start: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: var(--paper); padding: .75rem 1.25rem;
}
.skip:focus { inset-inline-start: 0; }

.eyebrow {
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .1em;
  color: var(--ink-3); font-weight: 500; margin: 0;
}
body[dir="rtl"] .eyebrow { font-family: var(--arab); letter-spacing: 0; font-size: .8125rem; }

.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1.5rem; padding-block-end: .9rem; flex-wrap: wrap;
  border-block-end: 1.5px solid var(--rule-strong);
}
.section-head h2 {
  font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 600; font-stretch: 108%;
  letter-spacing: -.015em; margin: .35rem 0 0; line-height: 1.15;
}
body[dir="rtl"] .section-head h2 { font-stretch: normal; letter-spacing: 0; }

/* ---------------- masthead ---------------- */
.masthead {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(10px); border-block-end: 1px solid var(--rule);
}
.masthead-in { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 60px; }
.wordmark { display: inline-flex; align-items: center; text-decoration: none; }
.wordmark img { display: block; height: 26px; width: auto; }
@media (max-width: 480px) { .wordmark img { height: 21px; } }

.nav { display: flex; align-items: center; gap: 1.5rem; }
.nav-links { display: flex; gap: 1.4rem; }
.nav a {
  text-decoration: none; font-size: .875rem; color: var(--ink-2);
  padding-block: .35rem; border-block-end: 1.5px solid transparent;
}
.nav a:hover { color: var(--ink); border-block-end-color: var(--brand); }
@media (max-width: 940px) { .nav-links { display: none; } }

.lang {
  font-family: var(--mono); font-size: .75rem; font-weight: 500;
  background: none; border: 1px solid var(--rule-strong); color: var(--ink);
  padding: .3rem .7rem; cursor: pointer; letter-spacing: .04em;
}
.lang:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ==========================================================================
   hero: the field resolves from disorder into the mark
   ========================================================================== */
.hero { position: relative; overflow: hidden; border-block-end: 1px solid var(--rule); }
#field {
  position: absolute; inset-block: 0; inset-inline-end: 0;
  width: 52%; height: 100%; display: block; pointer-events: none;
}
/* Behind the text the field competes with it, so on narrow screens it
   leaves the stack and takes a band of its own. */
@media (max-width: 1000px) {
  .hero-in { display: flex; flex-direction: column; align-items: stretch; }
  #field {
    position: static; order: 5; width: 100%; height: 160px;
    margin-block: 2rem 0; opacity: 1;
  }
  .ticker { order: 6; }
}

.hero-in {
  position: relative; z-index: 2;
  padding-block: clamp(3.5rem, 9vh, 6.5rem) clamp(2.5rem, 6vh, 4rem);
  max-width: calc(var(--shell));
}
.hero-in > * { max-width: 44rem; }

.hero h1 {
  font-size: clamp(2.3rem, 5.6vw, 4.1rem); line-height: 1.03;
  font-weight: 600; font-stretch: 104%; letter-spacing: -.032em;
  margin: 1.1rem 0 0; max-width: 17ch; text-wrap: balance;
}
body[dir="rtl"] .hero h1 {
  font-stretch: normal; letter-spacing: 0; line-height: 1.35; font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.4rem);
}
.hero-lede {
  margin: 1.4rem 0 0; font-size: clamp(1.0625rem, 1.5vw, 1.1875rem);
  color: var(--ink-2); max-width: 52ch; line-height: 1.65;
}
body[dir="rtl"] .hero-lede { line-height: 1.95; }

.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-block-start: 2rem; }

.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .8rem 1.4rem; text-decoration: none; cursor: pointer;
  font-size: .9375rem; font-weight: 500; font-family: inherit;
  border: 1.5px solid var(--ink); background: var(--ink); color: var(--paper);
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn-ghost { background: none; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.ticker {
  display: flex; flex-wrap: wrap; gap: 0; margin: 2.75rem 0 0;
  border-block-start: 1.5px solid var(--rule-strong); padding-block-start: 1.1rem;
  max-width: 46rem;
}
.ticker > div {
  padding-inline-end: 2.2rem; margin-inline-end: 2.2rem;
  border-inline-end: 1px solid var(--rule);
}
.ticker > div:last-child { border-inline-end: none; padding-inline-end: 0; margin-inline-end: 0; }
.ticker dd {
  margin: 0; font-family: var(--mono); font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 600; letter-spacing: -.03em; line-height: 1; color: var(--ink);
}
.ticker dt { font-size: .75rem; color: var(--ink-3); margin-block-start: .3rem; }
@media (max-width: 620px) {
  .ticker > div { padding-inline-end: 1.3rem; margin-inline-end: 1.3rem; margin-block-end: 1rem; }
}

.hero-hint {
  position: absolute; z-index: 2; inset-block-end: 1rem; inset-inline-end: var(--gutter);
  font-family: var(--mono); font-size: .6875rem; color: var(--ink-3);
  margin: 0; letter-spacing: .04em;
}
body[dir="rtl"] .hero-hint { font-family: var(--arab); letter-spacing: 0; }
@media (max-width: 1000px) { .hero-hint { display: none; } }

/* ==========================================================================
   services
   ========================================================================== */
.services { padding-block: clamp(3rem, 6vw, 4.5rem) clamp(2rem, 4vw, 3rem); }
.svc-grid { display: block; }
.svc { border-block-end: 1px solid var(--rule); }
.svc-btn {
  all: unset; box-sizing: border-box; width: 100%; cursor: pointer;
  display: grid; grid-template-columns: 44px minmax(0, 1.35fr) minmax(0, 1fr) 28px;
  gap: 1.25rem; align-items: baseline; padding-block: 1.15rem;
  transition: background .14s ease;
}
.svc-preview { display: flex; flex-wrap: wrap; gap: .35rem; }
/* declared after the base rule, otherwise equal specificity keeps the flex */
@media (max-width: 820px) {
  .svc-btn { grid-template-columns: 34px 1fr 28px; }
  .svc-preview { display: none; }
}
.svc-chevron { color: var(--ink-3); justify-self: end; align-self: center; }
.svc-chevron svg { display: block; transition: transform .2s ease; }
.svc.is-open .svc-chevron svg { transform: rotate(90deg); }
body[dir="rtl"] .svc-chevron svg { transform: rotate(180deg); }
body[dir="rtl"] .svc.is-open .svc-chevron svg { transform: rotate(90deg); }
.svc-btn:hover { background: var(--paper-raised); }
.svc-btn:focus-visible { outline: 2px solid var(--brand); outline-offset: -2px; }
.svc-idx { font-family: var(--mono); font-size: .6875rem; color: var(--ink-3); }
.svc.is-open .svc-idx, .svc-btn:hover .svc-idx { color: var(--accent); }
.svc-btn h3 {
  margin: 0; font-size: 1.0625rem; font-weight: 600; letter-spacing: -.008em; line-height: 1.3;
}
.svc-body { display: none; padding-block: 0 1.6rem; padding-inline-start: calc(44px + 1.25rem); }
@media (max-width: 820px) { .svc-body { padding-inline-start: calc(34px + 1.25rem); } }
.svc.is-open .svc-body { display: block; }
.svc-body p { margin: 0; color: var(--ink-2); font-size: .9375rem; line-height: 1.7; max-width: var(--measure); }
body[dir="rtl"] .svc-body p { line-height: 2; }
.svc-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-block-start: .9rem; }
.tag {
  font-family: var(--mono); font-size: .6875rem; color: var(--ink-2);
  background: var(--paper-sunk); padding: .22rem .5rem; letter-spacing: .01em;
}

/* ==========================================================================
   frameworks, on the dark band
   ========================================================================== */
.frameworks {
  background: var(--paper-deep); color: var(--ink-on-deep);
  padding-block: clamp(3rem, 6vw, 4.5rem);
}
.frameworks .section-head { border-block-end-color: var(--rule-deep-2); }
.frameworks .section-head h2 { color: var(--ink-on-deep); }
.frameworks .eyebrow { color: var(--ink-on-deep-2); }

.fw-tabs { display: flex; gap: 0; margin-block: 1.5rem 0; border-block-end: 1px solid var(--rule-deep); }
.fw-tab {
  all: unset; box-sizing: border-box; cursor: pointer;
  padding: .7rem 1.2rem; font-size: .875rem; font-weight: 500;
  color: var(--ink-on-deep-2); border-block-end: 2px solid transparent;
  margin-block-end: -1px;
}
.fw-tab:hover { color: var(--ink-on-deep); }
.fw-tab:focus-visible { outline: 2px solid var(--brand-lift); outline-offset: -2px; }
.fw-tab[aria-selected="true"] { color: var(--ink-on-deep); border-block-end-color: var(--brand); }

.fw-panel { padding-block-start: 1.75rem; }

/* implementation group bar */
.ig-bar {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding-block-end: 1.25rem;
}
.ig-label { font-family: var(--mono); font-size: .6875rem; color: var(--ink-on-deep-3); letter-spacing: .06em; }
body[dir="rtl"] .ig-label { font-family: var(--arab); letter-spacing: 0; font-size: .8125rem; }
.ig-btns { display: flex; gap: .3rem; }
.ig-btn {
  all: unset; box-sizing: border-box; cursor: pointer;
  font-family: var(--mono); font-size: .75rem; font-weight: 500;
  padding: .35rem .8rem; border: 1px solid var(--rule-deep-2); color: var(--ink-on-deep-2);
  transition: background .14s ease, color .14s ease, border-color .14s ease;
}
.ig-btn:hover { color: var(--ink-on-deep); border-color: var(--ink-on-deep-2); }
.ig-btn:focus-visible { outline: 2px solid var(--brand-lift); outline-offset: 2px; }
.ig-btn[aria-pressed="true"] { background: var(--brand); border-color: var(--brand); color: #fff; }
.ig-read { margin: 0; margin-inline-start: auto; font-size: .8125rem; color: var(--ink-on-deep-2); }
.ig-read b {
  font-family: var(--mono); font-size: 1.25rem; color: var(--ink-on-deep);
  letter-spacing: -.02em; margin-inline-end: .3rem;
}

/* CIS grid */
.cis-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1px;
  background: var(--rule-deep); border: 1px solid var(--rule-deep);
}
.cis-grid > li { background: var(--paper-deep); }
.cis-tile {
  all: unset; box-sizing: border-box; cursor: pointer; width: 100%;
  display: grid; grid-template-columns: auto 1fr auto; grid-template-rows: auto auto;
  gap: .1rem .7rem; align-items: center; padding: .8rem .9rem;
  background: var(--paper-deep); transition: background .14s ease;
}
.cis-tile:hover { background: var(--paper-deep-2); }
.cis-tile:focus-visible { outline: 2px solid var(--brand-lift); outline-offset: -2px; }
.cis-tile[aria-pressed="true"] { background: var(--paper-deep-2); }
.cis-n {
  font-family: var(--mono); font-size: .75rem; color: var(--ink-on-deep-3);
  grid-row: 1; font-weight: 500;
}
.cis-tile[aria-pressed="true"] .cis-n, .cis-tile:hover .cis-n { color: var(--brand-lift); }
.cis-name {
  font-size: .8125rem; line-height: 1.35; color: var(--ink-on-deep);
  grid-row: 1; grid-column: 2;
}
.cis-sg {
  font-family: var(--mono); font-size: .9375rem; font-weight: 600;
  color: var(--ink-on-deep); grid-row: 1; grid-column: 3; letter-spacing: -.02em;
}
.cis-bar {
  grid-row: 2; grid-column: 2 / span 2; height: 2px; background: var(--rule-deep);
  display: block; margin-block-start: .45rem;
}
.cis-fill { display: block; height: 100%; background: var(--brand); }
.cis-tile.is-out { opacity: .3; }
.cis-tile.is-out .cis-fill { background: var(--ink-on-deep-3); }

.cis-detail { margin-block-start: 1.25rem; min-height: 5.5rem; }
.cis-empty { margin: 0; color: var(--ink-on-deep-3); font-size: .875rem; }
.cis-detail-in {
  display: grid; grid-template-columns: 88px 1fr; gap: 1.25rem;
  border-inline-start: 2px solid var(--brand); padding-inline-start: 1.1rem;
}
@media (max-width: 700px) { .cis-detail-in { grid-template-columns: 1fr; gap: .5rem; } }
.cis-detail-n { font-family: var(--mono); font-size: .75rem; color: var(--brand-lift); }
.cis-detail h4 { margin: 0; font-size: 1.0625rem; font-weight: 600; color: var(--ink-on-deep); }
.cis-detail-stat { margin: .5rem 0 0; color: var(--ink-on-deep-2); font-size: .875rem; }
.cis-detail-stat b { font-family: var(--mono); font-size: 1.375rem; color: var(--ink-on-deep); letter-spacing: -.02em; }
.cis-detail-note { margin: .5rem 0 0; color: var(--ink-on-deep-2); font-size: .875rem; max-width: 58ch; }

/* ISO */
.iso-bar { display: flex; gap: 2px; height: 92px; margin-block-end: 1.5rem; }
.iso-seg {
  all: unset; box-sizing: border-box; cursor: pointer; flex: 1 1 0;
  display: flex; flex-direction: column; justify-content: flex-end; gap: .15rem;
  padding: .7rem .8rem; background: var(--paper-deep-2);
  border-block-end: 3px solid var(--rule-deep-2);
  transition: background .16s ease, border-color .16s ease;
  min-width: 0;
}
.iso-seg:hover, .iso-seg.is-on { background: #1e262e; border-block-end-color: var(--brand); }
.iso-seg:focus-visible { outline: 2px solid var(--brand-lift); outline-offset: -2px; }
.iso-seg-n {
  font-family: var(--mono); font-size: clamp(1.1rem, 2.4vw, 1.75rem); font-weight: 600;
  color: var(--ink-on-deep); letter-spacing: -.03em; line-height: 1;
}
.iso-seg-l {
  font-size: .75rem; color: var(--ink-on-deep-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.iso-seg:hover .iso-seg-n, .iso-seg.is-on .iso-seg-n { color: var(--brand-lift); }

.iso-list { list-style: none; margin: 0; padding: 0; }
.iso-row {
  display: grid; grid-template-columns: 60px 1fr auto; gap: 1.25rem; align-items: baseline;
  padding-block: .95rem; border-block-end: 1px solid var(--rule-deep);
  transition: background .14s ease;
}
.iso-row.is-hot, .iso-row.is-open { background: var(--paper-deep-2); }
.iso-ref { font-family: var(--mono); font-size: .75rem; color: var(--ink-on-deep-3); }
.iso-row.is-open .iso-ref, .iso-row.is-hot .iso-ref { color: var(--brand-lift); }
.iso-row h4 { margin: 0; font-size: .9375rem; font-weight: 600; color: var(--ink-on-deep); }
.iso-row p { margin: .3rem 0 0; font-size: .875rem; color: var(--ink-on-deep-2); max-width: 62ch; }
.iso-count { font-family: var(--mono); font-size: 1.0625rem; font-weight: 600; color: var(--ink-on-deep); }
.iso-foot {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding-block: .95rem; font-size: .8125rem; color: var(--ink-on-deep-3);
}
.iso-new { font-family: var(--mono); color: var(--brand-lift); }

/* ==========================================================================
   assessment
   ========================================================================== */
.assess { padding-block: clamp(3rem, 6vw, 4.5rem); }
.assess-grid {
  display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(300px, .78fr);
  gap: clamp(1.75rem, 4vw, 3.5rem); align-items: start; padding-block-start: 1.75rem;
}
@media (max-width: 940px) { .assess-grid { grid-template-columns: 1fr; } }

.aq { padding-block: 1.4rem; border-block-end: 1px solid var(--rule); }
.aq:first-child { padding-block-start: 0; }
.aq-head { display: flex; align-items: baseline; gap: .8rem; }
.aq-n { font-family: var(--mono); font-size: .6875rem; color: var(--ink-3); flex: 0 0 auto; }
.aq.is-done .aq-n { color: var(--accent); }
.aq-head h3 { margin: 0; font-size: 1rem; font-weight: 600; letter-spacing: -.006em; line-height: 1.35; }
.aq-opts { display: flex; flex-wrap: wrap; gap: .4rem; margin: .85rem 0 0 1.9rem; }
body[dir="rtl"] .aq-opts { margin: .85rem 1.9rem 0 0; }
.aq-opt {
  all: unset; box-sizing: border-box; cursor: pointer;
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .45rem .75rem; border: 1px solid var(--rule);
  font-size: .8125rem; color: var(--ink-2); line-height: 1.3;
  transition: border-color .14s ease, background .14s ease, color .14s ease;
}
.aq-opt:hover { border-color: var(--ink-3); color: var(--ink); }
.aq-opt:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.aq-dot {
  width: 9px; height: 9px; flex: 0 0 auto; border: 1.5px solid var(--rule-strong);
  border-radius: 50%; transition: background .14s ease, border-color .14s ease;
}
.aq-opt[aria-checked="true"] { border-color: var(--accent); background: var(--accent-soft); color: var(--ink); }
.aq-opt[aria-checked="true"] .aq-dot { background: var(--brand); border-color: var(--brand); }

/* result panel */
.assess-out { position: sticky; top: 76px; border: 1.5px solid var(--ink); background: var(--paper-raised); }
@media (max-width: 940px) { .assess-out { position: static; } }
.ao-head { background: var(--ink); color: var(--ink-on-deep); padding: .8rem 1.25rem; font-size: .9375rem; font-weight: 600; }
.ao-body { padding: 1.35rem 1.25rem 1.25rem; }

.ao-dial { position: relative; width: 132px; height: 132px; margin-inline: auto; }
.ao-dial svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ao-track { fill: none; stroke: var(--rule); stroke-width: 8; }
.ao-fill {
  fill: none; stroke: var(--brand); stroke-width: 8; stroke-linecap: butt;
  stroke-dasharray: 326.7; stroke-dashoffset: 326.7;
  transition: stroke-dashoffset .55s cubic-bezier(.2,.65,.3,1);
}
.ao-num {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  gap: .1rem; font-family: var(--mono); letter-spacing: -.03em;
}
.ao-num b { font-size: 2rem; font-weight: 600; }
.ao-num span { font-size: .9375rem; color: var(--ink-3); }

.ao-band { margin: 1.1rem 0 0; font-size: 1.0625rem; font-weight: 600; text-align: center; letter-spacing: -.008em; }
.ao-note { margin: .55rem 0 0; font-size: .875rem; color: var(--ink-2); line-height: 1.6; }
body[dir="rtl"] .ao-note { line-height: 1.9; }

.ao-gaps { list-style: none; margin: 1.1rem 0 0; padding: 0; }
.ao-gaps li { padding-block: .5rem; border-block-start: 1px solid var(--rule); font-size: .8125rem; color: var(--ink-2); }
.ao-gaps-head {
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .06em;
  color: var(--ink-3); border-block-start: none !important; padding-block-end: .1rem !important;
}
body[dir="rtl"] .ao-gaps-head { font-family: var(--arab); letter-spacing: 0; font-size: .8125rem; }
.ao-map { display: block; font-family: var(--mono); font-size: .6875rem; color: var(--accent); margin-block-start: .15rem; }

.ao-cta { width: 100%; justify-content: center; margin-block-start: 1.1rem; }
.ao-fine { margin: .9rem 0 0; font-size: .75rem; color: var(--ink-3); line-height: 1.5; }

/* ==========================================================================
   register
   ========================================================================== */
.register { padding-block: clamp(2.5rem, 5vw, 4rem); }
.filters { display: flex; flex-wrap: wrap; gap: .4rem; padding-block: 1.25rem; border-block-end: 1px solid var(--rule); }
.filter {
  font-family: var(--mono); font-size: .75rem; font-weight: 500;
  background: none; border: 1px solid var(--rule); color: var(--ink-2);
  padding: .4rem .8rem; cursor: pointer; letter-spacing: .01em;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}
body[dir="rtl"] .filter { font-family: var(--arab); font-size: .8125rem; }
.filter:hover { border-color: var(--ink-3); color: var(--ink); }
.filter[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.filter .count { opacity: .55; margin-inline-start: .4rem; }

.reg-head {
  display: grid; grid-template-columns: 88px minmax(0, 2.1fr) minmax(0, 1.5fr) 150px 28px;
  gap: 1.25rem; padding-block: .7rem; border-block-end: 1.5px solid var(--rule-strong);
  font-family: var(--mono); font-size: .6875rem; color: var(--ink-3); letter-spacing: .05em;
}
body[dir="rtl"] .reg-head { font-family: var(--arab); font-size: .8125rem; letter-spacing: 0; }
@media (max-width: 900px) { .reg-head { display: none; } }

.reg-list { margin: 0; padding: 0; list-style: none; }
.reg-item { border-block-end: 1px solid var(--rule); }
.reg-item.is-hidden, .reg-group.is-hidden { display: none; }

.reg-group {
  display: flex; align-items: baseline; gap: .7rem;
  padding-block: 1.5rem .5rem; border-block-end: 1px solid var(--rule);
}
.reg-group:first-child { padding-block-start: .9rem; }
.reg-group h3 { margin: 0; font-size: .9375rem; font-weight: 600; color: var(--accent); }
.reg-group span { font-family: var(--mono); font-size: .6875rem; color: var(--ink-3); }
body[dir="rtl"] .reg-group span { font-family: var(--arab); font-size: .8125rem; }

.reg-btn {
  all: unset; box-sizing: border-box; display: grid; width: 100%; cursor: pointer;
  grid-template-columns: 88px minmax(0, 2.1fr) minmax(0, 1.5fr) 150px 28px;
  gap: 1.25rem; align-items: baseline; padding-block: 1.05rem; transition: background .13s ease;
}
.reg-btn:hover { background: var(--paper-raised); }
.reg-btn:focus-visible { outline: 2px solid var(--brand); outline-offset: -2px; }
.reg-ref { font-family: var(--mono); font-size: .75rem; font-weight: 500; color: var(--ink-3); }
.reg-item.is-open .reg-ref, .reg-btn:hover .reg-ref { color: var(--accent); }
.reg-name { font-size: 1rem; font-weight: 600; display: flex; align-items: baseline; gap: .55rem; flex-wrap: wrap; }
.reg-flag {
  font-family: var(--mono); font-size: .625rem; font-weight: 500; color: var(--accent);
  border: 1px solid var(--accent); padding: .05rem .35rem; letter-spacing: .04em;
}
.reg-flag.is-private { color: var(--signal); border-color: var(--signal); }
.reg-stack { font-size: .8125rem; color: var(--ink-2); font-family: var(--mono); letter-spacing: -.005em; }
body[dir="rtl"] .reg-stack { direction: ltr; text-align: start; }
.reg-metrics { display: flex; gap: 1rem; flex-wrap: wrap; }
.reg-metric { display: flex; flex-direction: column; gap: .05rem; }
.reg-metric b { font-family: var(--mono); font-size: .9375rem; font-weight: 600; letter-spacing: -.02em; line-height: 1.1; }
.reg-metric span { font-size: .6875rem; color: var(--ink-3); line-height: 1.2; }
.reg-chevron { color: var(--ink-3); justify-self: end; align-self: center; }
.reg-chevron svg { display: block; transition: transform .2s ease; }
.reg-item.is-open .reg-chevron svg { transform: rotate(90deg); }
body[dir="rtl"] .reg-chevron svg { transform: rotate(180deg); }
body[dir="rtl"] .reg-item.is-open .reg-chevron svg { transform: rotate(90deg); }

@media (max-width: 900px) {
  .reg-btn { grid-template-columns: 1fr 28px; gap: .45rem 1rem; padding-block: 1.15rem; }
  .reg-ref, .reg-name, .reg-stack, .reg-metrics { grid-column: 1; }
  .reg-metrics { margin-block-start: .35rem; }
  .reg-chevron { grid-column: 2; grid-row: 1 / span 4; }
}

.reg-detail { display: none; padding-block: 0 1.7rem; }
.reg-item.is-open .reg-detail { display: block; }
.reg-detail-in { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 1.25rem; }
@media (max-width: 900px) { .reg-detail-in { grid-template-columns: 1fr; } }
.reg-detail p { margin: 0; max-width: var(--measure); color: var(--ink-2); font-size: .9375rem; line-height: 1.7; }
body[dir="rtl"] .reg-detail p { line-height: 2; }
.reg-meta { display: flex; flex-wrap: wrap; gap: .4rem .45rem; margin-block-start: 1rem; align-items: center; }
.reg-links { display: flex; gap: 1.25rem; flex-wrap: wrap; margin-block-start: 1rem; }
.reg-link {
  font-size: .875rem; font-weight: 500; color: var(--accent); text-decoration: none;
  border-block-end: 1.5px solid var(--accent-soft); padding-block-end: 1px;
}
.reg-link:hover { border-block-end-color: var(--accent); }
.reg-empty { padding-block: 3rem; color: var(--ink-3); text-align: center; }

/* ==========================================================================
   contact and footer
   ========================================================================== */
.engage { padding-block: clamp(2.5rem, 5vw, 4rem); }
.engage-grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .72fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: start; padding-block-start: 2rem;
}
@media (max-width: 940px) { .engage-grid { grid-template-columns: 1fr; } }
.engage-copy p { color: var(--ink-2); max-width: var(--measure); }
.engage-copy p:first-child {
  font-size: clamp(1.125rem, 1.8vw, 1.3125rem); color: var(--ink); line-height: 1.55; margin-block-start: 0;
}
body[dir="rtl"] .engage-copy p:first-child { line-height: 1.85; }
.engage-list { list-style: none; margin: 1.75rem 0 0; padding: 0; }
.engage-list li {
  padding-block: .7rem; border-block-end: 1px solid var(--rule);
  font-size: .9375rem; color: var(--ink-2); display: flex; gap: .85rem; align-items: baseline;
}
.engage-list li::before {
  content: ""; flex: 0 0 auto; width: 7px; height: 7px;
  background: var(--brand); transform: translateY(-1px);
}

.contact-card { border: 1.5px solid var(--ink); background: var(--paper-raised); }
.contact-card-head { background: var(--ink); color: var(--ink-on-deep); padding: .9rem 1.35rem; font-size: .9375rem; font-weight: 600; }
.contact-body { padding: 1.35rem; }
.contact-body > p { margin: 0 0 1.2rem; font-size: .9375rem; color: var(--ink-2); }
.mailto {
  display: block; font-family: var(--mono); font-size: clamp(.95rem, 2.1vw, 1.1875rem);
  font-weight: 500; color: var(--ink); text-decoration: none; padding-block: .85rem;
  border-block: 1.5px solid var(--rule-strong); letter-spacing: -.015em; word-break: break-all;
  direction: ltr; text-align: start; transition: color .15s ease;
}
.mailto:hover { color: var(--accent); }
.contact-note { margin: 1.2rem 0 0; font-size: .8125rem; color: var(--ink-3); line-height: 1.6; }
.contact-links { display: flex; flex-wrap: wrap; gap: 1.1rem; margin-block-start: 1.2rem; }
.contact-links a { font-size: .8125rem; color: var(--ink-2); text-decoration: none; border-block-end: 1px solid var(--rule); padding-block-end: 2px; }
.contact-links a:hover { color: var(--accent); border-block-end-color: var(--accent); }

.foot { border-block-start: 1.5px solid var(--rule-strong); padding-block: 2rem 2.5rem; margin-block-start: 2rem; }
.foot-in { display: flex; justify-content: space-between; align-items: baseline; gap: 1.5rem; flex-wrap: wrap; font-size: .8125rem; color: var(--ink-3); }
.foot-in p { margin: 0; }
.foot-brand { display: flex; flex-direction: column; gap: .55rem; }
.foot-brand img { display: block; height: 24px; width: auto; }
.foot-tag { color: var(--accent); font-weight: 500; font-size: .875rem; letter-spacing: -.005em; }
.foot-in a { color: var(--ink-2); text-decoration: none; }
.foot-in a:hover { color: var(--accent); }
.foot-nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }

/* ---------------- entrance, one orchestrated moment ---------------- */
@media (prefers-reduced-motion: no-preference) {
  .hero .eyebrow, .hero h1, .hero-lede, .hero-actions, .ticker {
    animation: rise .7s cubic-bezier(.2,.65,.3,1) backwards;
  }
  .hero h1      { animation-delay: .07s; }
  .hero-lede    { animation-delay: .16s; }
  .hero-actions { animation-delay: .25s; }
  .ticker       { animation-delay: .34s; }
}
@keyframes rise { from { opacity: 0; transform: translateY(11px); } to { opacity: 1; transform: none; } }